CompTIA Network+ CertSim

In-app purchases
Content rating
Everyone
10+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Network+ CertSim — Master CompTIA Network+ (N10-009) | Networking Concepts, Implementation & Troubleshooting

Network+ CertSim is your advanced preparation tool for the CompTIA Network+ (N10-009) certification from CompTIA. Built around the N10-009 V9 exam objectives (launched June 2024), CertSim helps network administrators, IT support specialists, and junior network engineers master all 5 domains with 900+ scenario-based and performance-based questions aligned to real-world networking tasks.

━━━━━━━━━━━━━━━━━━━━━━━━━━
📚 NETWORK+ N10-009 EXAM DOMAINS
━━━━━━━━━━━━━━━━━━━━━━━━━━

🔹 Networking Concepts (23%) — OSI and TCP/IP models, IP addressing, subnetting, IPv6, routing protocols, cloud concepts, SD-WAN, VxLAN, and Infrastructure as Code (IaC)
🔹 Network Implementation (20%) — Switches, routers, VLANs, wireless infrastructure, enterprise network design, and physical cabling installation
🔹 Network Operations (19%) — Network monitoring tools, traffic analysis, high availability, disaster recovery, remote access, and documentation practices
🔹 Network Security (14%) — Firewalls, Zero Trust, SASE/SSE, secure protocols, access controls, network segmentation, and defense against modern threats
🔹 Network Troubleshooting (24%) — The highest-weighted domain: systematic troubleshooting methodology, diagnostic tools (Wireshark, ping, traceroute), and real-world connectivity and performance issues

━━━━━━━━━━━━━━━━━━━━━━━━━━
⚡ KEY FEATURES
━━━━━━━━━━━━━━━━━━━━━━━━━━

📖 900+ Practice Questions — N10-009-aligned scenario-based and performance-based questions across all 5 Network+ domains, covering subnetting, VLAN config, wireless security, routing protocols, and troubleshooting methodologies.
🎯 Full-Length Mock Exams — Simulate the real N10-009 exam: up to 90 questions in 90 minutes. Build the pacing and decision-making skills needed to hit the 720/900 passing score.
💡 Detailed Explanations — In-depth analysis for every answer covering networking protocols, OSI model, IP addressing, firewall rules, and real diagnostic tool usage — not just memorization, but applied understanding.
📚 Flashcards — 128 flashcards covering N10-009 key concepts: OSI layers, IP addressing schemes, common ports and protocols, wireless standards, and troubleshooting command outputs.
📊 Progress Tracking — Monitor your performance across all 5 Network+ domains. Focus study time on your weakest areas before exam day.

━━━━━━━━━━━━━━━━━━━━━━━━━━
🏆 WHY NETWORK+ CERTSIM?
━━━━━━━━━━━━━━━━━━━━━━━━━━

✔ Aligned to N10-009 (V9) — the current active Network+ exam, launched June 2024
✔ Covers modern networking topics: SD-WAN, Zero Trust, SASE, VxLAN, IPv6 transition, and Infrastructure as Code
✔ Performance-based question style mirrors real network admin tasks and diagnostic scenarios
✔ Affordable premium from only $7.99/month
✔ Designed for junior network admins, IT support specialists, and systems administrators targeting Network+

Subscription Plans:
Unlock premium features with flexible plans:
Monthly: $7.99
Quarterly: $14.99
Yearly: $49.99
Subscriptions are managed via your Google Play account and auto-renew unless canceled 24 hours before the period ends. No refunds for unused portions.

Important Disclaimer:
Network+ CertSim is an independent educational tool created by CertSim. It is not affiliated, endorsed, or sponsored by CompTIA, Inc. or any other certification body. All practice questions and content are developed independently for educational purposes and are not sourced from the official Network+ exam.

Start Your Network+ Journey Today!
Download Network+ CertSim now and take the next step toward earning your CompTIA Network+ certification. Visit https://certsim.com/ for more details or contact us at support@certsim.com.

Privacy Policy: https://certsim.com/privacy-policy
Terms of Service: https://certsim.com/terms-of-service
Updated on
Jul 7, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted